---> uname -a: Linux prd-centos8-docker-8c-8g-247.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1142 25280 19 5467 30274 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:88:17:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe88:1708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:c7:f6:ed brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:daff:fec7:f6ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/14/2026 _x86_64_ (8 CPU) 08:11:24 LINUX RESTART (8 CPU) 08:12:01 AM tps rtps wtps bread/s bwrtn/s 08:13:01 AM 209.16 16.54 192.62 3035.92 10997.53 08:14:01 AM 218.33 2.92 215.41 1189.20 17003.75 08:15:01 AM 34.36 0.05 34.31 1.07 2656.00 08:16:01 AM 118.44 0.62 117.83 489.97 39367.41 08:17:01 AM 28.09 0.48 27.61 21.46 568.24 08:18:01 AM 7.43 0.00 7.43 0.00 584.46 08:19:01 AM 118.36 0.00 118.36 0.00 23712.38 08:20:01 AM 14.51 0.00 14.51 0.00 365.76 08:21:01 AM 171.91 2.48 169.43 4509.88 2318.81 08:22:01 AM 63.48 0.50 62.98 64.25 29556.88 Average: 98.41 2.36 96.05 931.23 12712.95 08:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 AM 29019712 30925548 3635992 11.13 2688 2221928 1634728 4.85 168324 3004972 187164 08:14:01 AM 27403172 29659616 5252532 16.08 2688 2565404 3156548 9.37 269568 4477980 49532 08:15:01 AM 27446996 29726040 5208708 15.95 2688 2586960 2554848 7.58 284140 4419436 1436 08:16:01 AM 25243352 28658840 7412352 22.70 2688 3697712 3751568 11.13 434704 6365208 48 08:17:01 AM 25005572 28428912 7650132 23.43 2688 3705416 3692244 10.95 443256 6596420 208 08:18:01 AM 25390964 28828380 7264740 22.25 2688 3719032 3325040 9.87 451324 6205260 28 08:19:01 AM 23738280 27877188 8917424 27.31 2688 4407028 5657984 16.79 647300 7596972 1656 08:20:01 AM 23011192 27198968 9644512 29.53 2688 4456548 6192008 18.37 650824 8313200 4668 08:21:01 AM 24489540 28990060 8166164 25.01 2688 4755732 3052396 9.06 679212 6828580 258408 08:22:01 AM 25960420 31073108 6695284 20.50 2688 5356736 1487748 4.41 1142408 4884220 30404 Average: 25670920 29136666 6984784 21.39 2688 3747250 3450511 10.24 517106 5869225 53355 08:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 199.02 157.85 2211.18 37.35 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 416.59 324.96 4758.03 46.43 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 133.14 108.81 292.80 39.04 0.00 0.00 0.00 0.00 08:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM lo 5.88 5.88 0.53 0.53 0.00 0.00 0.00 0.00 08:16:01 AM eth0 295.38 187.17 9478.69 17.93 0.00 0.00 0.00 0.00 08:16:01 AM docker0 1.58 1.92 0.23 0.22 0.00 0.00 0.00 0.00 08:16:01 AM veth6cd1f1f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM lo 71.49 71.49 5.45 5.45 0.00 0.00 0.00 0.00 08:17:01 AM eth0 198.17 150.45 55.25 63.89 0.00 0.00 0.00 0.00 08:17:01 AM docker0 11.26 12.70 1.67 1.65 0.00 0.00 0.00 0.00 08:18:01 AM lo 39.45 39.45 1.93 1.93 0.00 0.00 0.00 0.00 08:18:01 AM eth0 166.49 136.02 63.82 66.10 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM lo 19.91 19.91 2.48 2.48 0.00 0.00 0.00 0.00 08:19:01 AM eth0 465.79 211.36 2938.83 1603.25 0.00 0.00 0.00 0.00 08:19:01 AM docker0 8.51 10.28 0.81 1.91 0.00 0.00 0.00 0.00 08:19:01 AM vethb479417 8.51 10.41 0.93 1.93 0.00 0.00 0.00 0.00 08:19:01 AM veth8cd1c0b 0.00 0.45 0.00 0.20 0.00 0.00 0.00 0.00 08:20:01 AM lo 1031.92 1031.92 178.29 178.29 0.00 0.00 0.00 0.00 08:20:01 AM eth0 114.78 78.34 31.15 36.27 0.00 0.00 0.00 0.00 08:20:01 AM docker0 450.97 466.31 78.94 91.48 0.00 0.00 0.00 0.00 08:20:01 AM vethb479417 393.47 407.71 78.18 63.79 0.00 0.00 0.00 0.01 08:20:01 AM veth8cd1c0b 57.50 58.75 6.92 27.74 0.00 0.00 0.00 0.00 08:21:01 AM lo 625.20 625.20 103.52 103.52 0.00 0.00 0.00 0.00 08:21:01 AM eth0 176.98 142.31 1522.57 39.31 0.00 0.00 0.00 0.00 08:21:01 AM docker0 267.78 273.43 58.45 42.10 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 62.70 91.15 29.41 2326.23 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.39 179.39 29.22 29.22 0.00 0.00 0.00 0.00 Average: eth0 222.90 158.84 2138.16 427.57 0.00 0.00 0.00 0.00 Average: docker0 74.01 76.47 14.01 13.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/14/2026 _x86_64_ (8 CPU) 08:11:24 LINUX RESTART (8 CPU) 08:12:01 AM CPU %user %nice %system %iowait %steal %idle 08:13:01 AM all 13.88 0.00 1.17 0.75 0.05 84.14 08:13:01 AM 0 11.31 0.00 0.35 0.27 0.05 88.02 08:13:01 AM 1 26.22 0.00 2.30 0.70 0.08 70.69 08:13:01 AM 2 15.23 0.00 1.30 1.10 0.07 82.30 08:13:01 AM 3 14.16 0.00 0.94 0.75 0.05 84.10 08:13:01 AM 4 4.55 0.00 0.77 1.20 0.03 93.44 08:13:01 AM 5 15.18 0.00 1.22 0.60 0.07 82.93 08:13:01 AM 6 13.01 0.00 1.45 0.79 0.05 84.70 08:13:01 AM 7 11.33 0.00 1.03 0.62 0.03 86.98 08:14:01 AM all 34.49 0.00 1.24 0.96 0.08 63.23 08:14:01 AM 0 37.64 0.00 0.82 0.52 0.07 60.95 08:14:01 AM 1 33.94 0.00 1.05 1.54 0.08 63.39 08:14:01 AM 2 33.46 0.00 1.29 1.26 0.08 63.92 08:14:01 AM 3 39.20 0.00 1.86 2.46 0.10 56.38 08:14:01 AM 4 38.20 0.00 1.59 0.75 0.10 59.37 08:14:01 AM 5 34.68 0.00 1.12 0.35 0.07 63.78 08:14:01 AM 6 39.99 0.00 1.12 0.55 0.08 58.26 08:14:01 AM 7 18.78 0.00 1.05 0.28 0.07 79.82 08:15:01 AM all 23.62 0.00 0.60 0.10 0.05 75.62 08:15:01 AM 0 14.90 0.00 0.20 0.00 0.05 84.85 08:15:01 AM 1 37.53 0.00 1.40 0.07 0.07 60.94 08:15:01 AM 2 24.69 0.00 0.33 0.23 0.07 74.67 08:15:01 AM 3 22.98 0.00 0.40 0.30 0.05 76.27 08:15:01 AM 4 29.73 0.00 0.57 0.12 0.05 69.53 08:15:01 AM 5 24.04 0.00 0.53 0.00 0.07 75.36 08:15:01 AM 6 16.97 0.00 0.65 0.00 0.03 82.35 08:15:01 AM 7 18.12 0.00 0.73 0.10 0.05 80.99 08:16:01 AM all 25.65 0.00 2.97 1.30 0.09 69.98 08:16:01 AM 0 25.71 0.00 2.40 0.10 0.08 71.70 08:16:01 AM 1 29.79 0.00 3.23 2.14 0.10 64.74 08:16:01 AM 2 29.78 0.00 2.77 2.58 0.08 64.79 08:16:01 AM 3 20.35 0.00 3.72 3.99 0.08 71.86 08:16:01 AM 4 18.30 0.00 2.86 0.12 0.08 78.64 08:16:01 AM 5 27.42 0.00 2.66 0.25 0.08 69.58 08:16:01 AM 6 28.58 0.00 3.55 0.22 0.08 67.57 08:16:01 AM 7 25.30 0.00 2.62 1.04 0.08 70.96 08:17:01 AM all 19.21 0.00 2.05 0.05 0.08 78.61 08:17:01 AM 0 20.02 0.00 1.56 0.02 0.08 78.32 08:17:01 AM 1 20.36 0.00 2.46 0.05 0.07 77.06 08:17:01 AM 2 20.31 0.00 1.97 0.03 0.10 77.58 08:17:01 AM 3 12.93 0.00 2.06 0.15 0.08 84.78 08:17:01 AM 4 16.29 0.00 2.40 0.05 0.08 81.18 08:17:01 AM 5 26.20 0.00 2.29 0.03 0.08 71.39 08:17:01 AM 6 20.82 0.00 1.99 0.03 0.08 77.06 08:17:01 AM 7 16.69 0.00 1.66 0.03 0.08 81.53 08:18:01 AM all 21.66 0.00 1.05 0.02 0.06 77.21 08:18:01 AM 0 5.20 0.00 0.80 0.00 0.05 93.95 08:18:01 AM 1 32.90 0.00 1.71 0.03 0.08 65.27 08:18:01 AM 2 14.71 0.00 1.05 0.05 0.05 84.14 08:18:01 AM 3 26.83 0.00 0.97 0.02 0.08 72.10 08:18:01 AM 4 11.75 0.00 1.02 0.03 0.05 87.14 08:18:01 AM 5 22.20 0.00 0.40 0.02 0.05 77.33 08:18:01 AM 6 29.85 0.00 1.72 0.00 0.07 68.36 08:18:01 AM 7 29.89 0.00 0.70 0.00 0.07 69.34 08:19:01 AM all 29.23 0.00 1.78 0.99 0.08 67.92 08:19:01 AM 0 32.10 0.00 1.39 1.21 0.07 65.24 08:19:01 AM 1 28.36 0.00 2.17 2.75 0.08 66.63 08:19:01 AM 2 41.59 0.00 2.16 0.67 0.08 55.50 08:19:01 AM 3 23.72 0.00 1.56 2.15 0.08 72.49 08:19:01 AM 4 33.41 0.00 1.94 0.17 0.08 64.39 08:19:01 AM 5 19.92 0.00 1.65 0.60 0.08 77.75 08:19:01 AM 6 31.62 0.00 1.69 0.05 0.08 66.56 08:19:01 AM 7 23.08 0.00 1.69 0.34 0.08 74.81 08:20:01 AM all 26.31 0.00 1.79 0.02 0.09 71.80 08:20:01 AM 0 23.81 0.00 1.80 0.03 0.10 74.26 08:20:01 AM 1 20.50 0.00 2.27 0.03 0.10 77.10 08:20:01 AM 2 28.66 0.00 1.37 0.02 0.08 69.86 08:20:01 AM 3 17.72 0.00 2.29 0.05 0.08 79.86 08:20:01 AM 4 34.38 0.00 1.56 0.00 0.08 63.97 08:20:01 AM 5 24.14 0.00 2.22 0.00 0.08 73.56 08:20:01 AM 6 33.29 0.00 1.72 0.02 0.08 64.89 08:20:01 AM 7 27.90 0.00 1.09 0.02 0.08 70.91 08:21:01 AM all 31.21 0.00 1.77 0.45 0.08 66.49 08:21:01 AM 0 31.38 0.00 1.17 0.30 0.08 67.06 08:21:01 AM 1 43.29 0.00 2.85 0.03 0.08 53.74 08:21:01 AM 2 28.01 0.00 1.40 0.40 0.07 70.12 08:21:01 AM 3 43.55 0.00 1.77 0.25 0.08 54.34 08:21:01 AM 4 23.44 0.00 1.84 0.15 0.10 74.47 08:21:01 AM 5 21.75 0.00 1.84 0.02 0.07 76.33 08:21:01 AM 6 21.07 0.00 2.16 2.16 0.07 74.54 08:21:01 AM 7 37.23 0.00 1.16 0.25 0.07 61.29 08:22:01 AM all 18.73 0.00 1.92 0.97 0.06 78.32 08:22:01 AM 0 15.69 0.00 1.49 0.00 0.07 82.75 08:22:01 AM 1 8.70 0.00 1.82 1.42 0.05 88.00 08:22:01 AM 2 34.24 0.00 3.40 0.44 0.07 61.86 08:22:01 AM 3 17.60 0.00 1.34 0.10 0.03 80.92 08:22:01 AM 4 9.18 0.00 1.47 0.00 0.05 89.29 08:22:01 AM 5 25.72 0.00 2.01 2.23 0.07 69.98 08:22:01 AM 6 7.52 0.00 2.06 1.19 0.05 89.19 08:22:01 AM 7 31.18 0.00 1.74 2.41 0.07 64.61 Average: all 24.40 0.00 1.63 0.56 0.07 73.34 Average: 0 21.77 0.00 1.20 0.24 0.07 76.72 Average: 1 28.16 0.00 2.12 0.88 0.08 68.76 Average: 2 27.06 0.00 1.70 0.68 0.08 70.48 Average: 3 23.91 0.00 1.69 1.02 0.07 73.31 Average: 4 21.93 0.00 1.60 0.26 0.07 76.14 Average: 5 24.12 0.00 1.59 0.41 0.07 73.80 Average: 6 24.27 0.00 1.81 0.50 0.07 73.35 Average: 7 23.95 0.00 1.35 0.51 0.07 74.13